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Physics, 31.10.2019 22:31 jennemylesp19oy5

__ describes the life cycle of a star.

a. nuclear fusion
b. nebular clouds
c. stellar evolution
d. the big bang

question 2

according to the condensation theory, the most important factor for the formation of our planets

a. the gravitational pull of the sun
b. the interstellar dust attracting heat away from the protosun
c. the process of nuclear fusion
d. the nubular cloud condescending

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__ describes the life cycle of a star.

a. nuclear fusion
b. nebular clouds
c...

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